rich fuel
#1
rich fuel
Yesterday my check engine light came on. I plugged in my tuner and it said that my gas was too rich. I flashed my car back to stock and the error went away and hasn't come back. I added fuel injector cleaner the other day and besides maybe buying cheap/ low quality gas I can't figure out what could have caused my gas to become rich. I'm going to wait until I run through another tank before I try and re-tune my car. Does anyone know what could have caused the problem? Thanks.
#4
You could ask for an updated tune, let them know the problem. Their customer service seems pretty top notch. And I don't think plugged injectors would cause a rich condition, rather the lack of fuel would cause it to go lean. Plus your car is brand new, unless you were running a pure mud additive to your gas, the injectors should be sparkly clean still. I'm pretty sure its the tune, and too rich is better than too lean.
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mrappe
V6 (1994-2004) Mustangs
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09-26-2015 10:16 AM